/* --- 1. CONFIGURACIÓN GLOBAL Y VARIABLES (PALETA CLIENTE) --- */
:root {
    /* Paleta de colores basada en ClientTheme.kt */
    --color-primary: #3E2723; /* Marrón oscuro para texto y fondos primarios */
    --color-secondary: #8B5F44; /* Marrón terracota para acentos secundarios */
    --color-accent: #FF6C00;     /* Naranja cálido como acento principal */
    --color-accent-dark: #D95B00; /* Naranja más oscuro para hover */
    --color-background: #FDF6F0;  /* Fondo marfil/crema */
    --color-text: #3E2723; /* El mismo que el primario para consistencia */
    --color-white: #FFFFFF;     /* Blanco puro para superficies y texto sobre fondos oscuros */
    --color-accent-alt: #D4A76A; /* Dorado/Ocre para detalles sutiles */

    --border-radius: 0.75rem; /* Bordes un poco más redondeados */
    --box-shadow: 0 4px 6px -1px rgb(62 39 35 / 0.1), 0 2px 4px -2px rgb(62 39 35 / 0.1);
    --transition-fast: all 0.3s ease;
}

/* Reseteo y estilos base */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* --- 2. LAYOUT Y ESTRUCTURA --- */
header {
    background-color: var(--color-white);
    padding: 1rem 2rem;
    box-shadow: var(--box-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}
header .logo-img { height: 40px; }
nav a { color: var(--color-secondary); text-decoration: none; margin: 0 1rem; font-weight: 600; transition: var(--transition-fast); }
nav a:hover { color: var(--color-accent); }
/* Estilo para el enlace activo */
nav a.active {
    color: var(--color-accent);
    font-weight: 700;
}
main { padding: 0; max-width: 100%; margin: 0; }
section { margin: 0; padding: 6rem 2rem; }
footer { background-color: var(--color-primary); color: var(--color-white); text-align: center; padding: 3rem 1rem; margin-top: 4rem; }
footer p { margin-bottom: 0; margin-top: 1.5rem; opacity: 0.7; }
footer .footer-links { margin-bottom: 1.5rem; }
footer .footer-links a { color: var(--color-white); text-decoration: none; margin: 0 0.75rem; opacity: 0.8; transition: var(--transition-fast); }
footer .footer-links a:hover { opacity: 1; }

/* --- 3. COMPONENTES REUTILIZABLES --- */
.button-primary { text-decoration: none; font-weight: 600; display: inline-block; border: none; cursor: pointer; transition: var(--transition-fast); background: var(--color-accent); color: var(--color-white); padding: 0.75rem 1.5rem; border-radius: 99px; }
.button-primary:hover { background: var(--color-accent-dark); transform: scale(1.05); box-shadow: 0 10px 15px -3px rgb(255 108 0 / 0.2); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; text-align: left; }
.feature-card { background-color: var(--color-white); padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--box-shadow); }
.feature-card i { font-size: 2.5rem; color: var(--color-accent); }
.feature-card h3, .feature-card h4 { font-size: 1.25rem; color: var(--color-primary); margin: 1rem 0; }

/* --- 4. ESTILOS PÁGINA DE INICIO --- */
.index-hero { min-height: 90vh; display: flex; align-items: center; position: relative; overflow: hidden; background-color: var(--color-primary); color: var(--color-white); }
.index-hero .hero-background-image { background-image: url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?q=80&w=2070&auto=format&fit=crop'); opacity: 0.15; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-size: cover; z-index: 1; }
.index-hero .hero-content { position: relative; z-index: 2; max-width: 1100px; margin: 0 auto; }
.index-hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); line-height: 1.1; }
.index-hero p { font-size: 1.25rem; max-width: 600px; margin: 1.5rem 0 2.5rem; opacity: 0.8; }

.index-choice { text-align: center; }
.index-choice h2 { font-size: 2.5rem; max-width: 600px; margin: 0 auto 3rem; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; max-width: 1100px; margin: 0 auto; }
.service-card { position: relative; color: var(--color-white); border-radius: var(--border-radius); overflow: hidden; min-height: 400px; display: flex; flex-direction: column; justify-content: flex-end; padding: 2rem; text-decoration: none; transition: var(--transition-fast); }
.service-card::after { content: ''; position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.4s ease; z-index: 1; }
.service-card:hover::after { transform: scale(1.05); }
.service-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%); z-index: 2; }
.service-card.travel::after { background-image: url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?q=80&w=1974&auto=format&fit=crop'); }
.service-card.services::after { background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?q=80&w=2070&auto=format&fit=crop'); }
.service-card-content { position: relative; z-index: 3; }
.service-card h3 { font-size: 2rem; margin: 0; }

.index-promise { max-width: 1100px; margin: 0 auto; }
.promise-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; align-items: center; }
.promise-image { height: 500px; background-image: url('https://images.unsplash.com/photo-1516594798947-e65505dbb29d?q=80&w=2070&auto=format&fit=crop'); background-size: cover; border-radius: var(--border-radius); }
.promise-text h2 { font-size: 2.5rem; margin-top: 0; }

.index-features { max-width: 1100px; margin: 0 auto; text-align: center; }
.index-features h2 { font-size: 2.5rem; margin-bottom: 3rem; }

/* --- 5. ESTILOS PÁGINA VIAJES --- */
.travel-hero { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; background-color: var(--color-primary); color: var(--color-white); }
.travel-hero .hero-background-image { background-image: url('https://images.unsplash.com/photo-1579546929518-9e396f3cc809?q=80&w=2070&auto=format&fit=crop'); opacity: 0.1; background-size: cover; background-position: center; position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 1; }
.travel-hero .hero-content { max-width: 800px; position: relative; z-index: 2; }
.travel-hero .hero-tags span { display: inline-block; background: rgba(255, 255, 255, 0.1); padding: 0.25rem 0.75rem; border-radius: 99px; margin: 0 0.25rem 1rem; font-size: 0.9rem; font-weight: 600; }
.travel-hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); margin: 0; line-height: 1.1; }
.travel-hero p { font-size: 1.25rem; opacity: 0.8; margin: 1.5rem auto 2.5rem; max-width: 650px; }

.travel-stats { background-color: var(--color-white); max-width: 900px; margin: -5rem auto 0; position: relative; z-index: 10; border-radius: var(--border-radius); box-shadow: var(--box-shadow); display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; padding: 2rem; }
.stat-item { padding: 0 1rem; }
.stat-item h3 { font-size: 2.5rem; color: var(--color-accent); margin: 0; }
.stat-item p { margin: 0; font-weight: 600; }

.travel-story { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center; }
.travel-story-text h2 { font-size: 2.5rem; }
.travel-story-image { height: 500px; background-image: url('https://images.unsplash.com/photo-1489753735160-2cbf3d2403d2?q=80&w=1974&auto=format&fit=crop'); background-size: cover; border-radius: var(--border-radius); }

.travel-showcase-image { height: 60vh; background-image: url('https://images.unsplash.com/photo-1533106418989-88406e768237?q=80&w=1974&auto=format&fit=crop'); background-size: cover; background-position: center; background-attachment: fixed; padding: 0; }

.travel-features { text-align: center; max-width: 1100px; margin: 0 auto;}
.travel-features h2 { font-size: 2.5rem; margin-bottom: 3rem; }

.travel-cta { background-color: var(--color-primary); color: var(--color-white); text-align: center; }
.travel-cta .cta-content { max-width: 800px; margin: 0 auto; }
.travel-cta h2 { font-size: 2.5rem; }
.travel-cta .link-secondary { color: var(--color-white); opacity: 0.8; margin-left: 1rem; }

/* --- 7. ESTILOS PÁGINA SERVICIOS --- */
.services-hero { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; background-color: var(--color-primary); color: var(--color-white); }
.services-hero .hero-background-image { background-image: url('https://images.unsplash.com/photo-1556912173-35f25a9b9a2b?q=80&w=2070&auto=format&fit=crop'); opacity: 0.1; background-size: cover; background-position: center; position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 1; }
.services-hero .hero-content, .services-cta .cta-content { max-width: 800px; position: relative; z-index: 2; margin: 0 auto; }
.services-hero .hero-tags span { display: inline-block; background: rgba(255, 255, 255, 0.1); padding: 0.25rem 0.75rem; border-radius: 99px; margin: 0 0.25rem 1rem; font-size: 0.9rem; font-weight: 600; }
.services-hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); margin: 0; line-height: 1.1; }
.services-hero p { font-size: 1.25rem; opacity: 0.8; margin: 1.5rem auto 2.5rem; max-width: 650px; }

.services-categories { max-width: 1100px; margin: 0 auto; text-align:center; }
.services-categories h2 { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 3rem; }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; text-align: left; }
.category-card { background-color: var(--color-white); padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--box-shadow); text-align: center; }
.category-card i { font-size: 3rem; color: var(--color-accent); }

.services-how-it-works { background-color: var(--color-white); text-align: center; }
.services-how-it-works h2 { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 3rem; }
.steps-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.step-item { padding: 1.5rem; }
.step-number { font-size: 2rem; font-weight: 700; color: var(--color-accent); border: 2px solid var(--color-accent-alt); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }

.services-showcase-image { height: 60vh; background-image: url('https://images.unsplash.com/photo-1600577916048-823c9148b0a7?q=80&w=1974&auto=format&fit=crop'); background-attachment: fixed; padding: 0; }
.services-cta { background-color: var(--color-primary); color: var(--color-white); text-align: center; }

/* --- 8. ESTILOS PÁGINA NOSOTROS --- */
.about-hero { min-height: 60vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; overflow: hidden; background-color: var(--color-primary); color: var(--color-white); }
.about-hero .hero-background-image { background-image: url('https://images.unsplash.com/photo-1531545514256-b1400bc00f31?q=80&w=1974&auto=format&fit=crop'); opacity: 0.1; background-size: cover; background-position: center; position: absolute; top: 0; left: 0; right: 0; bottom: 0; z-index: 1; }
.about-hero .hero-content { position: relative; z-index: 2; max-width: 800px; }
.about-hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); margin: 0; }
.about-hero p { font-size: 1.25rem; opacity: 0.8; margin-top: 1.5rem; }
.about-story { max-width: 1100px; margin: 0 auto; }
.story-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center; }
.story-image { height: 500px; background-image: url('https://images.unsplash.com/photo-1582213782179-e0d53f98f2ca?q=80&w=2070&auto=format&fit=crop'); background-size: cover; border-radius: var(--border-radius); }
.story-text h2 { font-size: 2.5rem; margin-top: 0; }
.about-values { max-width: 1100px; margin: 0 auto; text-align: center; }
.about-values h2 { font-size: 2.5rem; }

/* --- 9. ESTILOS PÁGINA CONTACTO --- */
.contact-hero { text-align: center; padding-top: 4rem; padding-bottom: 4rem; }
.contact-hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); }
.contact-hero p { font-size: 1.25rem; max-width: 600px; margin: 1rem auto 0; color: var(--color-secondary); }
.contact-content { max-width: 1000px; margin: 0 auto; padding-top: 0; }
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 3rem; background: var(--color-white); padding: 3rem; border-radius: var(--border-radius); box-shadow: var(--box-shadow); }
.contact-form h3, .contact-info h3 { font-size: 1.75rem; margin-top: 0; color: var(--color-primary); }
.contact-form form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-weight: 600; margin-bottom: 0.5rem; }
.form-group input, .form-group textarea { padding: 0.8rem 1rem; border: 1px solid #e0d5cb; border-radius: 8px; font-family: 'Inter', sans-serif; font-size: 1rem; }
.contact-info ul { list-style: none; padding: 0; }
.contact-info li { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.contact-info i { font-size: 1.5rem; color: var(--color-accent); margin-top: 0.25rem; }
.contact-info li div { display: flex; flex-direction: column; }
.contact-info li span { color: var(--color-secondary); }

/* --- 10. Media Queries --- */
@media (max-width: 768px) {
    section { padding: 4rem 1rem; }
    nav { display: none; /* Simplificar para futuro menú móvil */ }
    .travel-story, .promise-grid, .story-grid, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
    .travel-stats { grid-template-columns: 1fr; margin-top: 0; border-radius: 0; padding: 2rem 1rem; gap: 2rem; }
    .index-hero { text-align: center; }
    .choice-grid { grid-template-columns: 1fr; }
    .story-image, .promise-image, .travel-story-image { height: 300px; }
}